learning process, formal model of learning, fuzzy logic deduction, language variable, evaluation linguistic expression, IF-THEN rule, linguistic description, defuzzification, LFLC 2000

Using LMS systems requires a description of the process in symbolic tools, selection of linguistic tools, definition of deductive principles and formulation of knowledge when creating a knowledge base. The algorithm of the decision making process in an educational process depends on a number of internal and external conditions. The decision making process is influenced by information indeterminacy which might be caused by deficiencies in measuring the outcomes or insufficiency when using a description by natural language. The description of the decision making process can conveniently employ fuzzy logic deduction, which works with formulas IF-THEN and truth values of linguistic expressions. The paper describes a proposal of a model of learning process using fuzzy logic deduction, which stems from a formal description using Petri nets. The formal description of the model of learning process was exploited in the learning theory described in Conditions of Learning by Robert M. Gagné.